Owner’s Manual -
PTAC/PTHP130-150B/BSC
11
10
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING OR
INSTALLING THIS UNIT. MULTIPLE POWER SOURCES
MAY
BE PRESENT, FAILURE TO DO SO MAY CAUSE
PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
!
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING OR
INSTALLING THIS UNIT. MULTIPLE POWER SOURCES
MAY
BE PRESENT, FAILURE TO DO SO MAY CAUSE
PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
!
Discharge Air Flow
3. Remove the seven (7) screws which secure the
discharge air grille to the cabinet front.
Discharge Air Flow Grille Removal
4. Rotate the grille 180° clockwise
5. Reinstall the screws securing the discharge air grille
to the cabinet front. Reinstall the cabinet front on
the unit.
AIR DISCHARGE GRILLE
The discharge grille can be adjusted to expel air at
either a 15° or 55° angle.
Vent door lever positions
Location of 7 Screws
15°
Discharge
Air
55°
Discharge
Air
Use the following procedure to change the angle of the
discharge air flow:
1. Remove the front cabinet (see Front Removal).
2. Position the front so that the backside is accessible.
MONTHLY MAINTENANCE AND CLEANING
Intake Air Filters
To properly maintain the operational performance of
your PTAC unit, it is extremely important that the inlet
air filters be cleaned once per month or more often
if operated in dusty or dirty locations or conditions.
The intake air filters are constructed of durable
polypropylene. The “air intake” air filters can be easily
inserted into the cabinet front, using the filter guides.
Before cleaning the intake filter, turn the unit off by
setting the mode switch to the OFF position. Filter
should be cleaned as required.
The following procedure is used to remove the
intake filter:
1. Grasp each filter by its molded handle, located on the
front edge of the front, below the discharge grill.
Discharge Grille Orientation Options
MAINTENANCE AND CLEANING
